Colorado boots by CAT 100% leather upper Lace-up fastening with speed hooks Padded collar for comfort and support Goodyear welt construction for durability Hard wearing, durable sole ABOUT CAT If you like heavy soles and hard-wearing, durable details, then CAT's American work boots are probably going to be your thing. Inspired by hard work, CAT have almost two decades of boot making under their belts, giving some solid heritage credentials to their line of boots and shoes. Their classic Colorado boots are the last word in tough.ABOUT ME Upper: 100% Real Leather, Sole: 100% Other Materials, Lining: 100% Textile. LOOK AFTER ME Treat With A Suitable Leather Protector (Not Included) And Avoid Contact With Liquids Product Code: 438658